iPhones. iPads. Android. And Windows Phone 7! We've updated all of our essential apps lists to include a few forgotten favorites, some long awaited arrivals and, as always, even more amazing apps. Be sure to check out all the lists!

SnagFilm, an app that streams documentaries, and Planetary, an app that transforms your music collection into space headline the new apps that've made the list this month. Be sure to peep what's new. Check out what's new here. [Gizmodo]